The City:
Antioch

On average, listings lease in the $20's per square foot per year.
The Antioch region is experiencing a an increase in rates.
In the last 3 months, the median rate
rose
$3 per sqft per year.
That's a 13%
increase in rent.

Compared to the rest of the East Bay market, the Antioch region has
lower rates, so you should have no trouble finding a great deal in this undervalued region.